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Motor 3C Certification Introduction

Motor 3C Certification Introduction

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Product Description

Motor 3C Certification Introduction


First, why should the motor be 3C certified?
On December 3, 2001, the General Administration of Quality Supervision, Inspection and Quarantine and the National Certification and Accreditation Administration issued the No. 33 Announcement of 2001, the first batch of product catalogues for the implementation of compulsory Product Certification (hereinafter referred to as the catalogue). There are 19 categories and 132 products in the catalogue. Among them, the fourth category of the catalogue "small power motor" 0401 subclass "small power motor" is the motor, that is to say the motor belongs to the 3C certified product catalog, and must be 3C certified. According to the "Compulsory Certification Management Regulations", products listed in the catalogue shall not be ex-factory, import or sale for products that have not obtained compulsory product certification and have not been subject to the compulsory certification mark of China since May 1, 2003.

Second, which motors need to do 3C certification?

Applicable to 3C certification for low-power motors for driving with rated voltages above 36V (excluding 36V), DC 1500V and AC below 1000V.
(1) When the rotational speed is converted to 1500 r/min, all types of AC asynchronous motors and AC synchronous motors with a maximum continuous rating of less than 1.1 kW are required to be 3C certified.
(2) AC commutator motors and DC motors with a maximum continuous rating of 1.1 kW or less.

Note 1: Rated power ≤ synchronous speed × 1.1 kW / 1500.
Note 2: Explosion-proof motors and control motors (such as servo motors, stepping motors, self-aligning machines, resolvers, tachogenerators, inductive phase shifters, etc.) are not included.
Note 3: It is not applicable to multi-voltage, multi-speed motors with a fixed amount exceeding the above applicable range.

Third, the motor 3C certification process
Step 1: Certification application
Step 2: Type test (sample test)
Step 3: Initial factory inspection
Step 4: Evaluation and approval of the certification results (audit certification)
It should be noted that: 3C has a supervision inspection (annual inspection) every year after obtaining the certificate, and maintaining the 3C certification is the result of a long-term work.

3C certification testing standards:
1.GB12350 "Safety Requirements for Small Power Motors"
2.GB14711 "Small and medium-sized rotating electrical safety requirements"
According to the type of motor, 3C certification selects the applicable safety standard according to the unit division catalog. If the motor is not listed in the unit division catalog, the enterprise selects the applicable inspection standard according to the internal structure of the motor.

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Product Categories : Product Certification > Small Power Motor 3C Certification

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